Home / 6,185.37-8,529.02-4,765.92

Finding the Fourth Proportional to 6,185.37, 8,529.02 and 4,765.92

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Solution

The fourth proportional to 6,185.37, 8,529.02 and 4,765.92 is: 6,571.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,185.37 : 8,529.02 = 4,765.92 : x
  2. Step 2: Convert to fraction form
    6,185.37/8,529.02 = 4,765.92/x
  3. Step 3: Cross multiply
    6,185.37x = 8,529.02 × 4,765.92
  4. Step 4: Simplify right side
    6,185.37x = 40,648,603.17
  5. Step 5: Solve for x
    x = 40,648,603.17/6,185.37
  6. Step 6: Final answer
    x = 6,571.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.